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/src/tools/semantics/code/expressions/liberty_typed_manifest.e

http://github.com/tybor/Liberty
Specman e | 53 lines | 32 code | 7 blank | 14 comment | 0 complexity | c75f875ad1f43e409559765432db312f MD5 | raw file
 1-- This file is part of Liberty Eiffel.
 2--
 3-- Liberty Eiffel is free software: you can redistribute it and/or modify
 4-- it under the terms of the GNU General Public License as published by
 5-- the Free Software Foundation, version 3 of the License.
 6--
 7-- Liberty Eiffel is distributed in the hope that it will be useful,
 8-- but WITHOUT ANY WARRANTY; without even the implied warranty of
 9-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10-- GNU General Public License for more details.
11--
12-- You should have received a copy of the GNU General Public License
13-- along with Liberty Eiffel.  If not, see <http://www.gnu.org/licenses/>.
14--
15deferred class LIBERTY_TYPED_MANIFEST[E_]
16
17inherit
18   LIBERTY_EXPRESSION
19
20feature {ANY}
21   manifest: E_
22   result_type: LIBERTY_TYPE
23
24   specialized_in (a_type: LIBERTY_ACTUAL_TYPE): like Current is
25      do
26         Result := Current
27      end
28
29feature {LIBERTY_REACHABLE, LIBERTY_REACHABLE_COLLECTION_MARKER}
30   mark_reachable_code (mark: INTEGER) is
31      do
32         result_type.mark_reachable_code(mark)
33      end
34
35feature {}
36   make (a_type: like result_type; a_manifest: like manifest; a_position: like position) is
37      require
38         a_type /= Void
39         a_position /= Void
40      do
41         result_type := a_type
42         manifest := a_manifest
43         position := a_position
44      ensure
45         result_type = a_type
46         manifest = a_manifest
47         position = a_position
48      end
49
50invariant
51   result_type /= Void
52
53end